42856475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 56267232

約数和(自身を除く): 13410757

約数列:

[1, 5, 23, 25, 73, 115, 365, 575, 1021, 1679, 1825, 5105, 8395, 23483, 25525, 41975, 74533, 117415, 372665, 587075, 1714259, 1863325, 8571295, 42856475]

約数ペア:

[(1, 42856475), (5, 8571295), (23, 1863325), (25, 1714259), (73, 587075), (115, 372665), (365, 117415), (575, 74533), (1021, 41975), (1679, 25525), (1825, 23483), (5105, 8395)]